Chemistry, 03.03.2021 14:00 kadenbaker4347
How many moles are in 297 g of NH3?
2) How many moles are in 95 g of MgCO3?
3) What is the mole of 1.9 x 1026 formula units K2CO3?
4) How many grams are in 21.7 mol H2O?
5) A hot air balloon contains
6.78 x 1029 molecules of gas. How many moles does it contain?
6) How many moles are equal to 8.9 x 1024 formula units of CO2?
7) How many moles are in 2.03 x 1026 atoms of Zn?
8) How many molecules are in 3.569 mol of H2O2?
9) How many atoms are in 5.2 mol of Ag?
10) How many particles are in 36 g of Li2SO4?
11) How many grams are in 21.4 mol Cl2 gas?
12) What is the mass of 3.51 x 1024 formula units of CaF2?
Answers: 2
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The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
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The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace
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Chemistry, 23.06.2019 03:00
Which of the following is a chemical property of water at 4 c
Answers: 2
How many moles are in 297 g of NH3?
2) How many moles are in 95 g of MgCO3?
3) What is...
3) What is...
Computers and Technology, 02.12.2020 17:00