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TiliK225 [7]
3 years ago
9

Does anyone know Bible thing cuz I don’t know what to write and I need help if you know this ok

Chemistry
1 answer:
Keith_Richards [23]3 years ago
4 0

I answered all of them except 2 for you to do

Hope this helps :))

Download docx
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A cube is 3.0 cm on side. Weighs 73.0 grams. What is the metal? Nickel? aluminum? lead? Zinc?
zhuklara [117]

Answer:

ahhh yeaye a

Explanation:

7 0
3 years ago
3. If a gas has a pressure of 32.1 psi at a temperature of 25°C, then what is the new pressure if the temperature is increased t
bekas [8.4K]

Answer: 37.485 psi

Explanation: using the gas law and assuming that volume is constant due to nor being stated we use the formula

P1/T1=P2/T2

Note that the tempreture should be changed from °C to K by adding 273

4 0
3 years ago
In the process of oxidizing i− to i2, so42− is reduced to so2. how many moles of so2 are produced in the formation of one mole o
mafiozo [28]
The balance chemical equation is follow,

                    2 I⁻  + SO₄²⁻  +  4 H⁺    →    I₂  +  SO₂  +  2 H₂O

According to this reaction, 2 moles of I⁻ reacts with 1 mole of SO₄²⁻ to produce 1 mole of I₂ and 1 mole of SO₂.

Result:
          So with the formation of 1 mole of I₂, 1 mole of SO₂ is produced.
5 0
4 years ago
What is true about atoms when they bond? There may be more than one answer.
mylen [45]

Answer:

3. 5. and i think thats it

3 0
3 years ago
Read 2 more answers
1) Compounds Y and Z both have the formula C9H18.
sashaice [31]

Answer:

See explanation and images attached

Explanation:

We know that the cis isomer has more heat of hydrogenation since it is less stable than the trans isomer. Since the hydrogenation of both compounds yields the same product and the hydroboration/oxidation both give a primary alcohol, they are geometric isomers and Y is the trans isomer (Image 2).

For the compound C8H12, the compound in question must be 1,5- cyclooctadiene since two moles of the same aldehyde was obtained after ozonolysis and reaction with two equivalents of hydrogen gives cyclooctane (Image 1).

5 0
3 years ago
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