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forsale [732]
2 years ago
5

Whats 2 +5 + 6 + 9 right awnser please

Chemistry
2 answers:
masya89 [10]2 years ago
5 0

Answer:

the awnser is 22

Explanation:

9+6 = 15 + 7 = 22 have a great day

MatroZZZ [7]2 years ago
4 0

Answer:

22

Explanation:

2 + 5 + 6 + 9 = 22

hope this helps:)

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1.40 m3 is how many mL
Zarrin [17]

\LARGE{ \boxed{ \rm{ \pink{Solution:}}}}

We know, 1 m³ of space can hold 1000 l of the substance.

⇛ 1 m³ = 1000 l----(1)

And, 1 l is 1000 times more than 1 ml

⇛ 1 l = 1000 ml------(2)

So, From (1) and (2),

⇛ 1 m³ = 1000 × 1000 ml

⇛ 1m³ = 1000000 ml

We had to find,

⇛ 1.40 m³ = 1.40 × 1000000 ml

⇛ 1.40 m³ = 140/100 × 1000000 ml

⇛ 1.40 m³ = 1400000 ml

⇛ 1.40 m³ = 14,00,000 ml / 14 × 10⁵ ml / 1.4 × 10⁶ ml

☃️ <u>So</u><u>,</u><u> </u><u>1.40</u><u> </u><u>m</u><u>³</u><u> </u><u>=</u><u> </u><u>1</u><u>4</u><u> </u><u>×</u><u> </u><u>1</u><u>0</u><u>⁵</u><u> </u><u>m</u><u>l</u><u> </u><u>/</u><u> </u><u>1.4</u><u> </u><u>×</u><u> </u><u>10</u><u>⁶</u><u> </u><u>ml</u><u>.</u>

<u>━━━━━━━━━━━━━━━━━━━━</u>

5 0
3 years ago
Read 2 more answers
What is the name of the ionic compound that contains a NA+ ion for every Cl- ion
katen-ka-za [31]
The name is sodium chloride. This is an ionic compound so you use the ionic naming system which is the name of the cation followed by the name of the anion. I hope this helps. Let me know if anything is unclear.
7 0
3 years ago
The two reactions illustrated in the diagrams below often occur when a foreign substance enters the body.
zheka24 [161]

The specific proteins produced by cell B in response to the foreign substance are antibodies.

<h3>What are antibodies?</h3>

Antibodies are specific proteins produced by the immune cells of the body in response to a foreign substance called antigen which produces the immune response.

Antibodies are released by immune cells such as B cells.

The antibodies bind to antigen and tag them for destruction by phagocytes.

Therefore, cell B will produce antibodies.

Learn more about antibodies at: brainly.com/question/15382995

7 0
2 years ago
The carbon bonds in organic compounds are: <br> A. covalent <br> B. ionic <br> C. intermediate
Mashutka [201]

Answer:

A.) Covalent

Explanation:

7 0
3 years ago
In the balanced chemical reaction for the neutralization of calcium hydroxide with nitric acid, HNO3, the coefficient of water i
lara [203]

Answer:

The answer to the question is letter a. 2

Explanation:

Write the formula of each compound

Calcium hydroxide = Ca(OH)₂

Nitric acid = HNO₃

Water = H₂O

Calcium nitrate = Ca(NO₃)₂

Chemical Reaction

                             Ca(OH)₂  +  HNO₃   ⇒   Ca(NO₃)₂   +  H₂O

                             Reactants          Elements       Products

                                    1                        Ca                   1

                                    1                         N                    2

                                    3                        H                    2

                                    5                        O                    7

Balanced Chemical Reaction

                             Ca(OH)₂  + 2HNO₃   ⇒   Ca(NO₃)₂   + 2H₂O

                             Reactants          Elements       Products

                                    1                        Ca                   1

                                    2                         N                   2

                                    4                        H                    4

                                    8                        O                    8

4 0
4 years ago
Read 2 more answers
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