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den301095 [7]
3 years ago
12

I need help with 1 2 3

Mathematics
1 answer:
g100num [7]3 years ago
7 0
D D B I think this should be right
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Predict the products of the double replacement reactions given. Check to see that the equations are
Snowcat [4.5K]

The balanced equation for the given reaction \mathbf{AgNO_3+NaCl \to AgCl_{(s)} + NaNO_3}

<h3>What is a double replacement reaction?</h3>

A double replacement is a chemical reaction that takes place in which two reactants swap cations or anions to produce two distinct products.

Whenever the cations representing one of the reactants interact with the anions from another reactant to produce an insoluble ionic compound, a precipitate occurs.

The balanced equation for the given reaction:

\mathbf{AgNO_3+NaCl \to AgCl_{(s)} + NaNO_3}

Learn more about double displacement reactions here:

brainly.com/question/17127386

#SPJ1

8 0
2 years ago
Determine which data are qualitative and which data are quantitative. Explain your reasoning
wel

Answer:

1. A. Quantitative data

B. Quantitative data

C. Qualitative data

D. Quantitative data

E. Qualitative data

F. Quantitative data

2.a. Yearly salaries: interval or ratio data

b. Employee numbers: interval or ratio data

c. Area codes : nominal data

d. The ages: interval or ratio data

e. Survey answers: ordinal data

f. IQ index: interval or ratio data

Explanation:

Qualitative data is data in the form of a quality such as a characteristic. It is usually a noun, such as whether a person is fair or dark in complexion. Quantitative data is data in form of quantity such as the amount in dollars of one's salary.

There are four levels of data measurement. They are: nominal data, ordinal data, interval data, and ratio data. Nominal and ordinal data are qualitative data while interval and ratio data are quantitative data.

4 0
3 years ago
If a line contains the point (0, -1) and has a slope of 2, then which of the following points also lies on the line?
larisa86 [58]
The answer is B. because if you make an equation in the form y=mx+b then you can solve the equation by inputting x where x goes in the equation and solving. BTW the equation would be y=2x-1
3 0
3 years ago
Read 2 more answers
Can you please help me solve this
Snezhnost [94]

Answer:

yes

Step-by-step explanation:

3 0
3 years ago
Length width and height is 3 units
weqwewe [10]

Answer:

just three units no other numbers?

Step-by-step explanation:

5 0
3 years ago
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