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Natalija [7]
3 years ago
15

Can someone answer these for me I’ll mark you brainliset or whatever it’s called lol I rlly need to get these right

Chemistry
1 answer:
aleksandrvk [35]3 years ago
7 0
Gg rjhrrjfnrjrkrkrkrjjtjrrkrktotofofovkfjiffiifi
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Convert to moles 3.45 g Na
GenaCL600 [577]

Answer: .150 moles of Ana

Explanation:

You just multiply 3.45 g of Na times the number of mole so in this case 1 mole divided by the grams it takes to make that mole. Which can be found on your periodic table it is the number right under the symbol of the element.

8 0
3 years ago
Uses of photosynthesis products <br> what are the uses for the photosynthesis products
mario62 [17]

Answer:

uses of photosynthesies:

Explanation:

In photosynthesis ENERGY from light is used to convert CARBONDIOXDE and water into glucose and oxygen for 6 carbon and 6 water molecules, 1 glucosed and 6 oxygen molecules are produced.

3 0
3 years ago
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Suppose you wanted to stop eating fast food to cut down on excess fat and sodium. How might this benefit the environment as well
madreJ [45]
Maybe it would make cows stop getting killed if everyone stopped eating fast food for burgers idk maybe Xd
5 0
3 years ago
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HC1 solution is mostly water. NaOH solution is mostly water. When 50mL of HC1 is mixed with 50mL of NaOH, what is the final mass
elixir [45]
Since water has a density of about 1g/mL, and we are assuming HCl and NaOH are mostly water, the total mass of the 2 solutions is 100 g.
Due to the conservation of mass, the mass of product must equal the total mass of reactant, therefore the final mass must also be 100 g.
5 0
3 years ago
A technical machinist is asked to build a cubical steel tank that will hold 195 L of water. Calculate in meters the smallest pos
Aleks04 [339]

Answer:

The smallest possible inside length of the tank is 0.579 m.

Explanation:

As we know that

1 m^3 = 1000 L

Thus, volume of 195 liter tank is also equal to 0.195 cubic meter

The volume of a cube is equal to x^3, where, x is the length of the side of the cube

With the give condition,

x^ 3 = 0.195

Solving the above equation, we get -

x = (0.195)^{\frac{1}{3})}\\x = 0.579

The smallest possible inside length of the tank is 0.579 m.

4 0
3 years ago
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