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Vsevolod [243]
3 years ago
9

Which term refers to a variable that isn’t allowed to change during an experiment?

Chemistry
1 answer:
Citrus2011 [14]3 years ago
6 0
D) dependent variable
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Do gold and silver have the same extensive properties​
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They do not

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Gold is more advanced

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Make a sketch that shows how thermal and chemical energy
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3 years ago
The smaller the particle size, the the surface area. Therefore, particle size is to surface area.
levacccp [35]

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Greater. Inversely proportional

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3 0
3 years ago
Is a solution a homogeneous or a heterogeneous mixture? Give an example of an aqueous solution.
zubka84 [21]

Answer and Explanation :

Generally the solutions are homogeneous in nature in a homogeneous mixture the component of the mixture are present in equal proportion in any solution there is two part one which is in larger amount is know as solvent and other part is solute in an aqueous solution as the name suggest the solvent part is always water

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3 years ago
A 29.00 mL sample of an unknown H3PO4 solution is titrated with a 0.130 M NaOH solution. The equivalence point is reached when 2
beks73 [17]
I am first assuming that you want the molarity of the acid. Use the formula M_{a} V_{a} = M_{b}V_{b} which is the titration formula. M is molarity (a is of acid and b is of base) and V is volume in mL (a is of acid and b is of base).  Plugging in gives us (29 mL)(M_{a}) = (0.130 M)(27.73 mL). Solving gives us M_{a} = 0.124 M
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3 years ago
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