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soldier1979 [14.2K]
3 years ago
8

Why do you think some minerals are easier to identify than others?

Chemistry
1 answer:
stich3 [128]3 years ago
3 0
Because they not as hard
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Can someone please help me with science.
Ierofanga [76]

Answer:

The tendency of an object to resist changes in its state of motion varies with mass. Mass is that quantity that is solely dependent upon the inertia of an object. The more inertia that an object has, the more mass that it has. A more massive object has a greater tendency to resist changes in its state of motion.

4 0
3 years ago
Solve the science problem <br><br> No spamming
N76 [4]

Answer:

the fastest would be gas, liquid would be in the middle and solid would be the slowest

Explanation:

8 0
3 years ago
A chemist prepares a solution of barium acetate BaCH3CO22 by weighing out 52.9g of barium acetate into a 100.mL volumetric flask
nignag [31]

Answer:

529g/L

Explanation:

The concentration in chemistry is defined as the amount of solute in a determined amount of solution. The concentration in g/L means the amount of grams of solute (In this case, barium acetate), per liter of solution.

To solve this problem we need to find grams of solute (52.9g, already given) and the volume in liters (Converting 100mL to liters):

<em>Volume:</em>

100mL * (1L / 1000mL) = 0.100L

And concentration in g/L is:

52.9g / 0.100L =

<h3>529g/L</h3>
5 0
3 years ago
If a gas occupies 12.60 liters at a pressure of 1.50 atm, what will its pressure at a volume of 2.50 liters?
Eddi Din [679]

Answer:

7.56 atm

Explanation:

Boyle's law states that the pressure and volume of a gas are proportional to each other

The formular for Boyle's law is

P1V1=P2V2

According to the question above, the values given are

P1=1.50 atm

P2= ?

V1=12.60 litres

V2= 2.50 litres

Let us make P2 the subject of formular

P2= P1V1/V2

P2= 1.50×12.60/2.50

P2= 18.9/2.50

P2= 7.56 atm

Hence when the volume of a gas is 2.50 litres then it's pressure is 7.56 atm

5 0
3 years ago
The electrons released during oxidation reactions cannot be captured by:
Darina [25.2K]
The electrons released during oxidation reaction can not be captured by NADPH [Nicotinamide Adenine Dinucleotide Phosphate Hydrogen].
The pentose phosphate pathway is a metabolic pathway that generates NADPH and pentoses, which are five carbon sugars. The reactions in the pathway are divided into two; oxidative and non oxidative reactions.The oxidative reactions are irreversible while the oxidative reactions are reversible. The oxidative part of the pathway result in the production of NADPH and ribulose 5 phosphate. The electrons released during this process can not be captured by NADPH. <span />
8 0
3 years ago
Read 2 more answers
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