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How do I calculate mass given grams .25g zinc what is the mass?
Grams are mass. There's no calculation involved.
What is the volume of zinc if it has a mass of 213g?
Around room temperature, zinc has a density of 7.14 grams cm-3. So, Volume = Mass/Density = 213/7.14 cm3 = 29.8 cm3 (Exactly 30 cm3 if you calculate using density = 7.1 g cm-3).
How do you calculate mass given grams 250 zinc carbonate what is the mass?
I would guess 250 grams.
What is the atomic mass of copper and zinc?
The density of pure copper is: 8.94 g/cm^3 The density of pure zinc is: 7.13 g/cm^3
How do you determine the density of 10 grams of granular zinc?
Density is the ratio mass/volume. For a granular material you need a helium pycnometer.Or - more simple, if it is possible - a graduate cylinder for the measure of the volume by the displacement of water.
How does the mass of zinc penny compare to a copper penny?
Copper pennies (95% copper, 5% zinc) weigh 3.11 grams. Modern zinc pennies (97.5% zinc, 2.5% copper) weigh 2.5 grams.
How many moles of ZnCl2 will be produced from 23.0 g of Zn?
Atomic mass from my Periodic Table for Zinc is 65.38. This means 1 mole of naturally occurring zinc has a mass of 65.38 grams. If your zinc sample is pure zinc then: (mass of your sample)/(65.38 grams) = # moles of zinc.
Is zinc measured by mass or volume?
Zinc can be measured by both. Since zinc is an element, and an object, it can be measured by both of those measurement options.
A sample of zinc is placed in a graduated cylinder. The initial volume of water= 15.0mL and final volume of water and sample= 24.0mL. Determine the mass of the sample of zinc?
what?
Given that zinc reacts with iodine in the fixed mass ratio of 1 gram of zinc to 3.88 grams of iodine how many grams of iodine are required to completely react with 4.2 grams of zinc?
16.296 grams. Just multiply both sides of the ORIGINAL ratio by 4.2
In grams how much does zinc weigh?
Depends on how much zinc you have. 6.02 x 1023 atoms of zinc weighs about 65.409g 1 cubic centimeter of zinc weighs about 7.1 grams (1/4 ounce).
How many moles are in 22.5 grams of zinc?
For this you need the atomic mass of Zn. Then take the mass in grams and divide it by the atomic number (multiplied by one mole for units to cancel) to find number of moles. Zinc's atomic mass is 65.4 grams.22.5 g Zn / (65.4 grams) = .344 moles Zn
