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What is the mass of Ni2(CO3)3 times 7H2O contains 6.4001023 molecules of water?
Wiki User
∙ 9y ago
Nickel carbonate is NiCO3 with the molar mass 118,7 g.
Wiki User
∙ 9y ago
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A gas contains NO2 molecules at 44C What is the average speed of the molecules and the mass of a NO2 molecule is 7 point 64 times 10 to the negative 26 kg?
ABigNumber.
If you have 27 g of an unknown substance A and 75 g of chlorine gas Substance A contains 1.5 times as many molecules as the chlorine gas what is the identity of A?
chicken
How many moles of C3H8 contains 9.25 times 10 to the 24 power molecules of C3H8?
By the definition of Avogadro's Number, each mole contains 6.022 X 1023 molecules. Therefore, (9.25 X 1024)/(6.022 X 1023) or 15.4 moles are required, to the justified number of significant digits.
A flask contains 0.310 of liquid bromine Determine the number of bromine molecules present in the flask?
.310 MOLES 6.022*(10^23 ) molecules --------------- times ------------------------------------ = 1.8668 * 10^23 molecules 1 mole because there are 3 sig figs the answer should reflect that number. so the answer is 1.87 * 10^23 molecules
How is it possible that the water you use for a bath today might have been drinking water for a dinosaur?
A glass of water contains millions of water molecules. Some of these molecules have been in existence for millions of years. It goes through animals, plants, round and round the water cycle millions of times. It is a water molecule regardless of how many times it has been drunk, evaporated or rained back down.
Is blood Viscous or non viscous?
Blood is viscous, as it contains a hugely populous density of red blood cells therefore making it viscous. A comparison would be to water, which is less than 3 times as viscous as blood, as it contains around less than 3 times the amount of molecules than in blood.
Which advertisement contains the slogan If its on its in?
RADIO TIMES
What happens to molecules when they are 2 times molecular?
they dice apart
Are electrons are energized twice during photosynthesis?
Yes because there are two photosystems (clusters of chlorophyll) which is where the sunlight is absorbed from, the electrons are energized at both times because sunlight contains photons which are the molecules that energize the electrons in the first place
What molecules has 90 times the energy of ATP?
Glucose
How many molecules are in 24 moles of N2O?
24 times Avogadro's number (6.022 x 10 to the 23).
What types of periodic elements are in rubber?
it contains C.H atoms generally. some times it contains s too.
