What particle is needed to complete the following equation 14 7 n + 14 6 c +1 1 h
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Which type of bond is most likely to occur in the compound mgcl2?
You need to make 3-bromo-5-isopropyltoluene starting with m-isopropyltoluene. Supply the reagent needed in the order it is needed and draw the resulting product.
A solution that is a 4 on pH scale is a
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Answer is C) Transport proteins
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A lever with a mechanical advantage greater than 1 is used to lift a larger load.
What is lever ?
A beam or stiff rod is pivoted at a fixed, or fulcrum, to form a simple machine known as a lever. A stiff body that can rotate about a point on itself is called a lever. The three types of levers are categorised according to where the fulcrum, weight, and effort are located.
Mechanical advantage is the relationship between a machine's capacity to lift a load and the effort required to operate it. A machine is said to be a force multiplier if its mechanical advantage is larger than 1.
The effort arm and load arm of the lever are the same length when the mechanical advantage is equal to 1. Levers are employed to obtain an advantage when the mechanical advantage is less than 1.
Thus, A lever with a mechanical advantage greater than 1 is used to lift a larger load.
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Answer:
to increase force
Explanation:
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Answer:
2×10^-5L
Explanation:
Since there are
1000mL in 1L
0.0200mL will give us
0.0200/1000
= 2×10^-5L
Final answer:
To convert 0.0200mL to liters, we use the conversion factor 1L = 1000mL. The calculation becomes 0.0200mL divided by 1000, which equals to 0.00002L.
Explanation:
The given question asks, how many liters are there in 0.0200mL given the conversion factor that there are 1000mL in 1L. To calculate this, we will use the known conversion factor and divide 0.0200mL by 1000. Here are the steps:
- Identify the conversion factor. We know that 1L = 1000mL.
- Set up the calculation to convert mL to L. This will be: mL/1000 = L.
- Substitute 0.0200mL into the equation: 0.0200mL/1000 = 0.00002L.
So there are 0.00002 liters in 0.0200mL.
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Answer:
The correct answer is option c.
Explanation:
Hello!
Let's solve this!
To write a number in scientific notation, we look for a number between zero and nine. Then we count the number of times we ran the point to reach that number. If we run the point to the right, the exponent is negative. If we run the point to the left, the exponent is positive.
In this case the number is: 1 760 000 000 000 000 000 000
We choose the number 1.76
We run the point 21 times to the left, so the exponent is positive.
The solution is
The correct answer is option c.
a
[H+] = [ ? ] x 10!?)
Coefficient (green)
Exponent (yellow)
Enter
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Solution:
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b. AlCl2 + 2Cs yields 2CsCl + Al
c. AlCl3 + 3Cs yields 3CsCl + Al
d. 2AlCl3 + 6Cs yields 2AlCs3 + 3Cl2
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Answer is C.
Explanation;
Single replacementreaction is a chemical reaction between an element and a compound. Theelement takes the position of another element in the compound by replacing.
Common equation is
A + BC → AC + B
Al is in 13th group ofthe periodic table. Hence, Al forms Al³⁺ by losing 3 electrons.Likewise, Cl is in 17th group of the periodic table and forms Cl⁻ by gaining one electron. Hence aluminiumchloride can be written as AlCl₃.
Cs is in 1st group ofthe periodic table. Hence, Cs tends to form Cs⁺ by losing an electron.
The reaction between Cs⁺ and Cl⁻ will form CsCl.
Since, this is a single replacement reaction, Al inthe AlCl₃ is replaced by Cs andCsCl is formed. The balancedreaction equation is
AlCl₃ + 3Cs → 3CsCl + Al