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blagie [28]
3 years ago
11

Why is there no answer

Chemistry
2 answers:
kogti [31]3 years ago
7 0
You can just ask what your question is and people reply if hey know the anwser hope this helps lol
denis23 [38]3 years ago
5 0

Answer:

i don't know

Explanation:

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On the pH scale higher numbers indicate ?
mote1985 [20]

Answer:

Higher numbers indicate bases- not acidic/less acidic

Explanation:

6 0
3 years ago
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What are the products of the complete combustion of a hydrocarbon in excess oxygen
dangina [55]
The products for the complete combustion of a hydrocarbon in excess air is carbon dioxide and water. Any hydrocarbon when reacted with oxygen will always yield the said products. Incomplete combustion, on the other hand, yields carbon monoxide and water.
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3 years ago
What is the ratio of hydrogen atoms to sulfur atoms in sulfuric acid, h2so4?
Vsevolod [243]
I think it's 2:1 or 2:1:4. I mostly think it's 2:1 though. (:
4 0
3 years ago
When 3.0g of magnesium is burnt in 2.00g of oxygen, 5.00g of magnesium oxide is produced. What mass of magnesium oxide will be f
guajiro [1.7K]

Answer: -

8.00 g

The law of conservation of mass

Explanation: -

When magnesium burns in air it combines with oxygen to form magnesium oxide.

The mass of the product is the mass of the magnesium oxide.

The mass of the reactant is the mass of the magnesium + mass of the oxygen.

Since matter cannot be created or destroyed according to the law of conservation of mass,

Mass of Magnesium oxide formed = mass of magnesium reacted + mass of oxygen reacted

= 3.00 g + 5.00 g

= 8.00 g

3 0
3 years ago
Phosphorus-32 has a half-life of 14.0 days . Starting with 4.00 g of 32 P , how many grams will remain after 98.0 days ?
GuDViN [60]
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7 0
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