874 mL = 0.874 L
To convert from mL to L, divide the given value by 1000.
Thus, the volume of a gas in L than occupies 874 mL would be 0.874 L.
It is 0.055... (repeating) g per ml.
419 mL
To find the volume of the rock, you can use the formula: Volume = Mass / Density. Plug in the values: Volume = 16 grams / 4 g/ml = 4 ml. So, the rock occupies a volume of 4 ml.
129
To find the new volume, we can use the Charles's Law equation: V1 / T1 = V2 / T2. Plugging in the values, we get 3.8 / (-45 + 273) = V2 / (45 + 273). Solving for V2 gives us approximately 4.22 liters.
It is 0.055... (repeating) g per ml.
Density = Mass/Volume = 25.0/100 g/mL = 0.25 g/mL
Density = Mass/Volume = 50mg/6.4ml = 7.8125 mg/ml or 7.8125 grams per litre.
419 mL
Density = Mass/Volume = 10 g/100 mL = 0.1 grams per millilitre.
The density of CO gas can be calculated using the formula: density = mass/volume. Given the mass of CO gas (0.196 g) and the volume it occupies (100 ml), we can convert the volume to liters (1 L = 1000 ml) and then calculate the density as 0.196 g / 0.1 L = 1.96 g/L. So, the density of CO gas is 1.96 g/L.
423mL
To find the volume of the rock, you can use the formula: Volume = Mass / Density. Plug in the values: Volume = 16 grams / 4 g/ml = 4 ml. So, the rock occupies a volume of 4 ml.
Density = Mass/Volume = 25/30 g/ml = 0.833... g/ml
129
To calculate the density of carbon monoxide (CO) gas, you need to know its molar mass, which is approximately 28.01 g/mol. Density (ρ) can be calculated using the formula ρ = mass/volume. If you have the volume of CO gas in milliliters (ml), you can convert it to liters (1 ml = 0.001 L) and then use the ideal gas law or the molar volume at standard temperature and pressure (STP) to find the mass. Once you have the mass, divide it by the volume in liters to find the density in g/L.
1000 ml = 1 litre so 874000 ml = 874 l