How many moles of nickel(II) bromide, NiBr2, are present in a sample that contains 2.63 moles...

Question

Question

How many moles of nickel(II) bromide, NiBr₂, are present in a sample that contains 2.63 moles of bromide ions?

How many moles of bromide ions are present in a sample that contains 4.56 moles of NiBr₂?

science chemistry

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

1. How many GRAMS of nickel(II) chromate are present in 2.09 moles of this compound ?...

1. How many GRAMS of nickel(II) chromate are present in 2.09 moles of this compound ? grams. 2. How many MOLES of nickel(II) chromate are present in 3.84 grams of this compound ? moles. Submit Answer Retry Entire Group 8 more group attempts remaining
how many moles of Cobalt(III) fluoride, CoF3 are present in a sample that contains 3.46 moles...

how many moles of Cobalt(III) fluoride, CoF3 are present in a sample that contains 3.46 moles of fluoride ions? please do the math
A. How many moles of silicon dioxide, SiO2 , are present in a sample that contains...

A. How many moles of silicon dioxide, SiO2 , are present in a sample that contains 3.61 moles of oxygen atoms? B. How many moles of oxygen atoms are present in a sample that contains 2.95 moles of SiO2 ? C. How many moles of sulfur atoms are present in a sample that contains 1.92 moles of disulfur decafluoride, S2F10 ? D.How many moles of S2F10 molecules are present in a sample that contains 6.13 moles of sulfur atoms? E....

A. How many molecules are present in a sample of this compound that contains 2.98 moles...

A. How many molecules are present in a sample of this compound that contains 2.98 moles of 2-methyl-1-butanol? B. How many moles of 2-methyl-1-butanol are present in a sample of this compound that contains 7.15x10^22 carbon atoms? C. How many carbon atoms are present in 1.48 moles of this compound (pentanal)? D. How many moles of pentanal are present in 1.82x10^22 molecules of this compound?
a. How many moles of sulfur trioxide, SO3, are present in a sample that contains 2.49...

a. How many moles of sulfur trioxide, SO3, are present in a sample that contains 2.49 moles of oxygen atoms? mol SO, b. How many moles of oxygen atoms are present in a sample that contains 4.39 moles of SO3? mol
A sample of benzene, C6H6, contains 2.5 moles. How many moles of carbon are present in...

A sample of benzene, C6H6, contains 2.5 moles. How many moles of carbon are present in this sample?

1. How many moles of Cs are there in a sample that contains 3.17×1022cesium atoms? 2....

1. How many moles of Cs are there in a sample that contains 3.17×1022cesium atoms? 2. How many cesium atoms are there in a sample that contains 3.69 mol of Cs? 3. How many moles of Kr are there in a sample that contains 3.23×1022krypton atoms? 4. How many krypton atoms are there in a sample that contains 1.14 mol of Kr? 5. What is the mass of 1.38×1024atoms of magnesium ? 6. How many magnesium atoms are there in...
1) How many grams of Na are there in a sample of Na that contains 9.68×1023atoms?...

1) How many grams of Na are there in a sample of Na that contains 9.68×1023atoms? 2) How many GRAMS of potassium bromide are present in 1.85 moles of this compound ? 3) . How many MOLES of potassium bromide are present in 3.00 grams of this compound ? 4) How many GRAMS of silicon are present in 3.73 moles of silicon dioxide ? 5) How many MOLES of oxygen are present in 4.59 grams of silicon dioxide ?
How many total moles of ions are released when the following sample dissolves completely in water?...

How many total moles of ions are released when the following sample dissolves completely in water? Enter your answer in scientific notation. 7.21 × 10−1 g of NiBr2 · 3H2O = _____× 10^_ mol

A sample of acetone, C3H6O, contains 2.5 moles of acetone. How many moles of carbon are...

A sample of acetone, C3H6O, contains 2.5 moles of acetone. How many moles of carbon are present in this sample?