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RideAnS [48]
2 years ago
6

When the distance from one object to another is changing the object is said to be in

Chemistry
1 answer:
Liula [17]2 years ago
8 0

Answer:

motion

Explanation:

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MgSO4equilibrate the hydrolysis reaction
maksim [4K]

Answer:

just guessing, but hydrolisis indicates ; hydro= h2o. lisis= destruction.

Explanation:

in my training, this wud mean destruction of water, or loss of water in the human body.

2 equalibrate, takes sodium chloride, to retain fluids by IV.

3 0
3 years ago
Iron Filing reacts with Oxygen, Name the product(s )of this reaction *
alexandr402 [8]

Answer:

1.iron lead zinc

2)calcium barium magnesium

6 0
2 years ago
What is the empirical formula of a compound with a % composition of 40.1% sulfur and 59.9% oxygen?
olga_2 [115]

Answer:

The empirical formula is SO

Explanation:

The empirical formula of a chemical compound is the simplest positive integer ratio of atoms present in a compound.

Given 40.1% Sulphur and 59.9% oxygen.

We have to assume the mass of the compound to make our calculations easy.

Let's assume that the mass of the compound is 100g, that the mass of sulphur will be 40.1g and the mass of oxygen will then be 59.9g.

Number of moles= reacting mass/ molar mass

Molar mass of Sulphur = 32g/mol

Molar mass of Oxygen = 16g/mol

No of moles of S= 40.1g/100g

=0.401 moles of S

No of moles of O = 59.9g/100g

=0.599 moles of O

•These are the relative mole ratios for the compound,

•They need to be converted from decimals into whole numbers

•Turn mole ratio into whole number ratio by dividing by all the elements by the least/smallest number of moles calculated.

Number of moles of S = 0.401moles/0.401 = 1 mol S

Number of moles of O = 0.599moles/0.401 = 1.49 mol O which is approximately 1 (to the nearest whole number, considering it tenths' value which is 4 and less than 5)

The empirical formula is therefore SO.

4 0
3 years ago
What’s used to filter or to deliver liquid from one container to another
OverLord2011 [107]
Funnel is used to filter or to deliver liquid from one container to another
4 0
2 years ago
Read 2 more answers
What is a chemical change?
PIT_PIT [208]
A chemical change is a change that results in new chemicals (the reactants underwent a chemical change which resulted in new products). 
an example of a chemical change is the burning of paper. An example of something that is not a chemical change is the melting of ice.
4 0
2 years ago
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