How many indium ions are in a 4.3 ug sample of indium oxide? O 1.8E17 O...

Question

Question

science chemistry

Answer 1

Answer #1

In, O3 → 217g/nd moly = moun - mos = 4.3 x 106 g = 1.5sx 10 8 Miu 277 9 Imol molends 1.5sx 108 xna. = (1.5sx 108 ) x (6.02241

Answer 2

Similar Homework Help Questions

A) How many moles of O2- ions are there in 0.950 moles of aluminum oxide, Al2O3?...

A) How many moles of O2- ions are there in 0.950 moles of aluminum oxide, Al2O3? B) What is the mass in grams of these O2- ions?
Determine how many grams of indium perchlorate will be produced if 1.35 g of indium metal...

Determine how many grams of indium perchlorate will be produced if 1.35 g of indium metal completely react with excess perchloric acid. Be sure to carefully balance the equation first. In(s) + HClO4(aq) ----> In(ClO4)3(aq) + H2(g)
What is the formula for the ionic compound containing calcium ions and oxide ions? O A)...

What is the formula for the ionic compound containing calcium ions and oxide ions? O A) Cazo OB) Cazo O C) cao OD) CaO3 O E).CaO2

How many total atoms are in a 1.04 mol sample of Iron (III) Oxide (Fe2O3)?

How many total atoms are in a 1.04 mol sample of Iron (III) Oxide (Fe2O3)?
If a sample of this compound contains 5.1×1023 magnesium ions, how many nitride ions does it...

If a sample of this compound contains 5.1×1023 magnesium ions, how many nitride ions does it contain? Express your answer using two significant figures.
How many grams of indium may be formed by the passage of 5.31 amps for 6.99...

How many grams of indium may be formed by the passage of 5.31 amps for 6.99 hours through an electrolytic cell that contains a molten In(I) salt.

how many moles are contained in a sample of aluminum oxide, Al2O3, that weighs 33.24 grams?...

how many moles are contained in a sample of aluminum oxide, Al2O3, that weighs 33.24 grams? convert this moles. be sure to include a unit with your answer
a 9.17g sample of co3(po4)2 contains how many ions Consider the compound cobalt(11) phosphate, Co3(PO4)2. A...

a 9.17g sample of co3(po4)2 contains how many ions Consider the compound cobalt(11) phosphate, Co3(PO4)2. A 9.17 g sample of Co3(PO4)2 contains how many ions? 6.01x1023 1.50x1024 O 7.96 1022 6.02x1024 Moving to another question will save this response.
how many moles of CO3 2- ions are there in a 20.5 g sample of manganese(III)...

how many moles of CO3 2- ions are there in a 20.5 g sample of manganese(III) carbonate?

c. How many phosphate ions are in a sample of hydroxyapatite that contains 5.50x10-3 grams of...

c. How many phosphate ions are in a sample of hydroxyapatite that contains 5.50x10-3 grams of oxygen?