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If 30.47 kilograms of hydrogen

If 30.47 kilograms of hydrogen are produced, then how many kilograms of zinc have been consumed?
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2. asked by Jackie
3. 406 views
Professor Wong measured the composition of metals in a sample. The sample contained 338.874 kilograms of copper, 13.75 kilograms
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2. asked by elijah
3. 111 views
Professor Morton took a sample of metal and measured how many kilograms of each metal were present. The professor found 84.2
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2. asked by elijah
3. 111 views
A hydrogen atom has a mass of 1067 x 10 to the -27 power kilograms. The earth has a mass of 5.972 x 10 to the 24 power
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2. asked by rstaats88
3. 172 views
A force of 1.35 newtons is required to accelerate a book by 1.5 meters/second2 along a frictionless surface. What is the mass of
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2. asked by jerome rice
3. 3,639 views
A force of 1.35 newtons is required to accelerate a book by 1.5 meters/second2 along a frictionless surface. What is the mass of
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2. asked by kam
3. 96 views
f one kilogram equals 2.2 pounds, how many kilograms equal 112 pounds? Round your answer to the nearest hundredth, if necessary.
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2. 33 views
How many kilograms are in 76.2 grams? Use the metric table to help answer the question.Metric Table kilo- hecto- deka- unit
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2. asked by nj
3. 106 views
If 16.3 kilograms of Al2O3(s), 60.4 kilograms of NaOH(l), and 60.4 kilograms of HF(g) react completely, how many kilograms of
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2. asked by Harley
3. 804 views
If 14.0 kilograms of Al2O3(s), 57.4 kilograms of NaOh(l), and 57.4 kilograms of HF(g) react completely, how many kilograms of
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2. asked by Chase
3. 1,090 views