Please help me out...

a. how many atoms are in 1.008 grams of hydrogen?

b. how many atoms are in 12.011 grams of carbon?

c. how many atoms are in 22. 989 grams of sodium?

d. how many atoms are in 63.55 grams of copper?

e. what is the mass of 1 mole of Br atoms?

f. what is the mass of 1 mole of Ag atoms?

g. what is the mass of 1 mole of Ca atoms?

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments, solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?

What is the molar mass of ca(cio4)2