First, subtract the weight of the empty container from the total, so you're left
with just the weight of the liquid.
150 - 88.3 = 61.7 g
Then, divide the remaining weight by the density of the liquid to find the volume.
61.7 grams/0.758 grams per ml = 81.398416886543535620052770448549 ml
Since the numerator and denominator of the fraction have 3 significant digits
each, nothing past the 3rd significant digit in the quotient can be trusted. So
it should be rounded to 81.4 ml.
To determine the density of each 50 mL liquid container, you would first weigh the empty container. Next, fill the container with the liquid and weigh it again. The difference in weight between the filled and empty container can be used to calculate the density by dividing the weight of the liquid by the volume of the container.
Since a liquid has no definite shape or form, it needs to be held in a container. Density = mass / volume So you need a container with graduated markings so that you can measure the volume of the liquid, also, you need the mass of the empty container. You will need to subtract the mass of the empty container from the total mass (liquid and container) to find the mass of the liquid.
Put a container of known volume on a scale, and tare it. Then fill the container exactly to the full mark with the liquid, and record the weight. Divide the weight by the volume to get the density. The fact that it is volatile brings several considerations. If it is so volatile that some has evaporated by the time you weigh it, then it may be necessary to cap the container. Be sure to tare with the container and cap. Also, if it is a toxic volatile liquid, you may need to work in a fume hood.
A 10 ML of liquid can't fill a 20 ML container because although liquids do not have a definite shape they have a definite volume.
density is mass / volume. pour the water into a measuring clyinder, weigh it on scales then minus the weight of the empty clyinder. Divide the mass by the volume and you'll get the density.
First, we need to find the mass of the liquid by subtracting the mass of the empty bottle from the total mass. The mass of the liquid is 5.760g - 4.570g = 1.190g. The density of the liquid is then calculated by dividing the mass of the liquid by its volume: 1.190g / 3.360mL ≈ 0.354 g/mL.
Answer:The formula is:D=M/V(Density equals mass divided by volume)It is the same type of thing for Mass and Volume:M=D(V)(Mass equals Density multiplied by Volume)V=M/D(Volume equals Mass divided by Density)
Density of an object is defined as mass per unit volume. Density - mass/volume (m/v) To find the density of a liquid using a graduated cylinder, you first of all take a measurement of the mass of the empty graduated cylinder (m1) and write it down. Lets say the mass is 0.5 kg (500 grams) Then fill the cylinder with the liquid that you want to find the density for and note down the volume (v). For easier calculation take 1 liter of the liquid. Now take a measurement of the mass of the cylinder with the liquid (m2) in it and write it down. Subtract the mass of the empty cylinder from the mass of the cylinder and liquid combined to get the mass of the liquid (m = m2 - m1). Now divide the result z by the volume (v) of the liquid. density = m/v
The empty space in a container is the volume inside the container that is not filled with any material. It is important to consider this empty space when determining the appropriate amount of material that can be safely and efficiently stored in the container.
you use the water displacement method and then use the formula Vo=Vf-Vi (Volume of Object= Final Volume- Initial Volume) +++ You can't have an "irregular" liquid because liquids follow the shape of their containers. However, if you know the fluid's density, but the vessel is too awkward to measure accurately enough, you could weigh the empty and totally-full container to obtain the fluid's mass hence calculate its volume.
Problem: You are given two unknown liquids. Find the density of each. Materials: 100ml graduated cylinder, triple beam balance, calculator, 2 unknown liquids. Procedure: 1) Find the mass of the empty graduated cylinder. 2) Pour unknown liquid #1 into the graduated cylinder to the 50 ml. level. 3) Find the mass of the graduated cylinder with 50ml of unknown liquid #1. 4) Repeat steps 1-3 for unknown liquid #2. We can calculate density of a liquid using the formula: Density= Mass/Volume where mass is that for just the liquid (you must subtract out the mass of the graduated cylinder). Now let's calculate the densities of the two liquids using the following given data. Liquid #1: Given: Mass of empty graduated cylinder = 78 grams Mass of graduated cylinder with unknown liquid #1= 128 grams. Find: a) Mass of just the liquid = ____ b) Volume of liquid=_____ c) Density of liquid #1 =____ Liquid #2: Given: Mass of empty graduated cylinder = 78 grams Mass of graduated cylinder with unknown liquid #2= 117.5 grams. Find: a) Mass of just the liquid = ____ b) Volume of liquid =_____ c) Density of liquid #2=____ Check your answers by inserting the value in the box below.
The difference in weight between the filled and empty cylinder is 91.35g - 51.36g = 39.99g. This is the weight of the 50.0mL of unknown liquid. To find the density, divide the mass (39.99g) by the volume (50.0mL) to get 0.7998 g/mL.