1.Calculate the molar concentration of Ag+ if the pAg is 2.71. 0.999 M 0.0019 M 512.9...
1.Calculate the molar concentration of Ag+ if the pAg is 2.71.
0.999 M
0.0019 M
512.9 M
0.433 M
2.
Considere los siguientes datos experimentales: Consider the following experimental data:
|
x |
y |
|
-1 |
-1 |
|
0 |
1 |
|
1 |
3 |
|
2 |
5 |
Calcule la pendiente (m), el intercepto (b) y la ecuación de línea (ecuación punto-pendiente). Calculate the slope (m), the intercept (b), and the line equation.
|
m = 2; b = 3; y = 2x + 3 |
||
|
m = 2; b = 1; y = 2x + 1 |
||
|
m = 1; b = 2; y = x + 2 |
||
|
m = 3; b = 1; y = 3x + 1 |
Homework Answers
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Add Answer to:
1.Calculate the molar concentration of Ag+ if the pAg is
2.71.
0.999 M
0.0019 M
512.9...
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Use the dislpacement method of analysis:
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NEED ALL ANSWER
1. Describe the preparation of the following solutions.
Include calculations and necessary laboratory equipment.
a) 500 ml of a 1.50M KNO3 solution.
b) 150 g of a 5.0% solution of NaC2H3O2.
c) 500 ml of a 0.50M NaOH solution from a 6.0M NaOH
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por favor mostrar el proceso A protease (Mr = 21,500) hydrolyzes a heptapeptide substrate with a...
por favor mostrar el proceso
A
protease (Mr = 21,500) hydrolyzes a heptapeptide substrate with a
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b) Calculate Km with the previous data.
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Translation: Given (V/m). Find Vab if a point is (1,0) and point b is (1/2 ,...
Translation:
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Calculate the normal force in A in the bar and pulley system
shown. In O there is a "pin". Assume that the surface at A is
smooth or smooth. The mass value of the cylinder (m1) is equal to
20 kg. Evaluate the normal force at A for values of m1 (cylinder
mass) from 10kg to 60kg at intervals of 10 (6 cases). Make a graph
of Normal vs. cylinder mass (Normal in y / Mass in x). It is...
2.How does the addition of CaCl2 affect the molar solubility
of compound Ca (OH) 2? Explain and 2. justify with the experimental
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3.When 0.250 g of strontium fluoride (SrF2) is added to 1.00 L
of water, the salt dissolves very little
a) Write the equilibrium equation
b) Write the expression from Kps
c) If the equilibrium finds that the concentration of Sr2 is
1.03x 103 M, what is the value of Kps for SrF2?
4. It is known that...
Just the answer to check, please be clear. I will give you thumps up Immediately
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5. Which expression is the simplest form of the following sum of
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NEED ALL ANSWER
1. Describe the preparation of the following solutions.
Include calculations and necessary laboratory equipment.
a) 500 ml of a 1.50M KNO3 solution.
b) 150 g of a 5.0% solution of NaC2H3O2.
c) 500 ml of a 0.50M NaOH solution from a 6.0M NaOH
solution.
2. Fifty milliliters of HNO3 affected 35.50mL of Ba (OH) 2
0.150M to neutralize. Determine the molarity of the acidic
solution. Write the balanced equation.
3. A ten milliliter (10 ml) sample of...
por favor mostrar el proceso
A
protease (Mr = 21,500) hydrolyzes a heptapeptide substrate with a
1000 s kcat. -3 -1 When the initial substrate concentration is 0.1
M, the v0 is 5.31 x 10 Ms-1
a) Calculate vmax and this hydrolysis when the protease
concentration is 0.2 mg / mL of this protease.
b) Calculate Km with the previous data.
c) In the presence of an inhibitor, it was found that vmax =
9.3 x 10-3 M / s....
Translation:
Given (V/m). Find Vab if a point is (1,0) and point b is (1/2
, 0)
Problema 3: (20 puntos): Dado (V/m). Halle Vab si el punto a es (1,0) y el punto b es (1/2,0). (V/m). Halle Vab si el punto a es(1,0) y el punto bes Problema 3: (20 puntos): Dado E = (1/2,0).
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