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A house key will vary in weight depending on the metal used and the size of the key. On average, a house key weighs about four ounces.

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91.62304965799 i think no its wrong

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I fell dumb!!

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its 5 grams

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thanks so much now i feel dum

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5gms

Lvl 1

12 ounces

Q: What is the mass of a house key in grams?

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Properly, one measures mass in grams. 9 milliliters of 4 deg. Celsius water has the mass of 9 grams. That mass would be the same on any planet or even in near weightlessness in space.

Carbon dioxide has a molar mass of 44.0095 grams per mole. This means that one molecule of CO2 will have a mass of 7.308 E(-23) grams.

The answer depends on the average mass of each bead.

none, a mass structure is pretty much just like your house! its built to hold up weight.

Electrons weigh in at about 9.1 x 10^-28 grams and protons about 1.67 x 10^-24 grams, making the proton about 1,837 times heavier than the electron. This is roughly about the same weight of a rabbit compared to an elephant.

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A best estimate for the mass of a key is 26 grams.

Grams are a measure of mass.

153 grams

80 - 75 = 5 grams.

molar mass divided by atomic mass times 6.02 x 1023 =)

Density is a characteristic property of a substance.The density of a substance is the relationship between the mass of the substance and how much space it takes up (volume).

This mass is 5,323 grams.

16 grams. I hope i got it right.

Grams are mass. There's no calculation involved.

Mass can be expressed in grams and other weight units.

The mass is 295 grams. This is multiplication and subtraction. 9 x 238 = 2142 grams for the balls Total - ball mass = box mass 2437 - 2142 = 295 grams

Given, molar mass, coefficient ratio, molar mass, answer