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lesya [120]
3 years ago
13

Chemistry

Chemistry
1 answer:
Aleks [24]3 years ago
4 0

Answer:

A. High electrical conductivity

Explanation:

solid silver isn't brittle, it has a high melting point, and its not a good insulator.

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Which has more calories: table sugar or aspartame?
Alina [70]
Aspartame produces 4 kilocalories of energy per gram when metabolized, While table sugar produces 3.9 kilocalories. However, aspartame is approximately 200 times sweeter than table of sugar, so it is consumed in much smaller doses. Then we can say that they're pretty much the same
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How many standard amino acids are there in the human body?
Whitepunk [10]

Answer:

-Theres 20 amino acids in the human body

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Explanation:

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2 years ago
CH3COOH + ...... -> (CH3COO)2Ba + H2O
julia-pushkina [17]

Answer:

CH3COOH Ba OH 2 Ba CH3COO 2 H2O?

Explanation:

hope it helps you ~♥~

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An unknown metal displaces cadmium (Cd) from solution but does not displace chromium (Cr). Using the activity series, determine
adell [148]
I found this is the order of activity in Internet

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Answer:Fe
3 0
3 years ago
Read 2 more answers
How many atoms are in 0.75 moles of CH4?
Anastasy [175]

Answer:

Explanation:

Thus, if we have 6.022 × 10 23 O atoms, we say we have 1 mol of O atoms. If we have 2 mol of Na atoms, we have 2 × (6.022 × 10 23) Na atoms, or 1.2044 × 10 24 Na atoms. Similarly, if we have 0.5 mol of benzene (C 6H 6) molecules, we have 0.5 × (6.022 × 10 23) C 6H 6 molecules, or 3.011 × 10 23 C 6H 6 molecules.

For example the atomic mass of methane (CH4)is 12 amu for the carbon plus 4 x 1 amu for the four hydrogens, for a total of 16 amu. Therefore the molar mass of methane is 16g. We say that one mole of methane has a mass of 16 g, and that there are 6.022 x 1023 atoms in that mass of methane.

6 0
3 years ago
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