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matrenka [14]
3 years ago
10

Along each row of the periodic table,

Chemistry
2 answers:
Naddik [55]3 years ago
7 0

the answer to your question is A

AfilCa [17]3 years ago
4 0

the answer is a- atomic mass increases from left to right

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Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equation. Be sure the equation y
Sphinxa [80]

Answer:

HClO₃(aq) + NaOH(aq) ⇒ NaClO₃(aq) + H₂O(l)

Explanation:

We have the products of a reaction and we have to predict the reactants. Since the products are salt and water, this must be a neutralization reaction. In a neutralization reaction, an acid reacts with a base. To form NaClO₃, the acid must be HClO₃(aq) and the base NaOH(aq). The balanced chemical equation is:

HClO₃(aq) + NaOH(aq) ⇒ NaClO₃(aq) + H₂O(l)

4 0
3 years ago
HELP ASAP
AlexFokin [52]

Suitable hypothesis for the experiment is as temperature increases rate of reaction also increases.

<h3>What is rate of reaction?</h3>

Rate of any reaction gives idea about the speed of the completion of that reaction.

Rate of reaction will be affected by many factors are some such factors are:

  • Dependent variable: Rate of change of the chemical species which are present in the reaction is the dependent variables.
  • Independent variable: Independent variable is temperature as it does not depends on the rate, in spite of this rate depends on temperature.
  • Controlled variables: Environment of the reaction, amount of catalyst, light exposure to the reactions are the controlled variables as it depends on the requirement of the amount of product.

Hence, hypothesis is as temperature increases rate of reaction also increases.

To know more about rate of reaction, visit the below link:

brainly.com/question/19513092

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8 0
2 years ago
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Determine whether the following pairs of elements can form ionic compounds
lapo4ka [179]

Answer:

Oxygen and Magnesium.

7 0
3 years ago
What is it called when a gas changes into a liquid?
klasskru [66]

Answer:

Explanation:

Condensation is the word you seek.

7 0
3 years ago
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HELP ASAP PLS <br> Reactions, products and leftovers
Alenkasestr [34]

Answer:

See the answer below

Explanation:

From the original equation in the image, the mole ratio of C:CO2:CO is 1:1:2. This means that for every 1 mole of C and CO2, 2 moles of CO would be produced.

Now, looking at the simulation below the equation of the reaction, 3 moles of C and 8 moles of CO2 were supplied as input. Applying this to the original equation of reaction, C seems to be a limiting reagent for the reaction because the ratio of C to CO2 should 1:1.

Hence, taking all the 3 moles of C available means that only 3 moles out of the available 8 for CO2 would be needed. 3 moles c and 3 moles CO2 means that 6 moles CO would be produced (remember that the ratio remains 1:1:3 for C, CO2, and CO). This means that 5 moles CO2 would be leftover.

<em>In other words, all the 3 moles C would be consumed, 3 out of 8 moles CO2 would be consumed, and 6 moles CO would be produced while 5 moles CO2 would be leftover. </em>

3 0
3 years ago
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