The pH of a fruit juice is 3.4. Find the hydrogen ion concentration, H* ], of the juice. Use the formula pH = - log H* ], where H* ] is the concentration of hydrogen ions in moles per liter. The hydrogen ion concentration [H* ] is approximately moles per liter.

Q: Given loga(m) = 10 and loga(n) = 20, find loga(mn2). (Enter an exact number.)

A:

Q: Convert to a logarithmic equation.

A:

Q: For Exercise, write the logarithm as a sum or difference of logarithms. Simplify each term as much…

A: Calculation:

Q: Complete the table by finding the appropriate logarithmic or exponential form of the equation, as in…

A:

Q: For Exercise, simplify the expression without using a calculator. loga 16

A:

Q: 2 In x - In y + 1 5

A: we know that logarithmic properties :  1 ). ln ( a • b ) =ln ( a ) + ln ( b )  2 )  ln ( a n ) = n…

Q: Write the expression as a logarithm of a single quantity. 1 In(x + 2) – 2 In(1 + Vx) 2 In(3) +

A: We have to write the given expression as a logarithm of a single quantity   The given expression…

Q: . Graph the functions by changing to exponential form.a. y = log3x         b. y = log5x

A: a) y=log3xb) y=log5x

Q: Approximate x to three significant figures.

A: Logarithm is the exponent or power to which a base must be raised to get a given number. For example…

Q: Convert to a logarithm to solve. %3D

A: Given, 3x= 1/3

Q: Given the functions ) - logz and )-2-x which of the following is most likely the graph of-Aet?

A:

Q: Write the expression as the logarithm of a single quantity. In(4) + - In(x + 4) – 3 In(1 + Vx)

A:

Q: Evaluate the expression without using a calculator.

A: Evaluate the expression without using a calculator. loga1a using the logarithmic property.…

Q: Which of the following is equivalent to 5(loga+logb)– 2logc- O A logy abc? Vab log- В. OD. ab?

A: 1A.44

Q: Find the logarithm without using your calculator. log,(16)=

A: We have to find the value of given logarithmic function without using calculator

Q: Express as a product. - 9 log M

A: We know that                             loga xm = m × loga x

Q: Give the translations that transformed the parent function into ?=log5(?−10)+8

A:

Q: Approximate x to three significant figures.

A: we have  log x=4.9680 We have to approximate x to three significant figures,

Q: Condense the expression to the logarithm of a single quantity. (Assume all variables are positive.)…

A:

Q: What is the value of log, 49?

A:

Q: For Exercise, simplify the expression without using a calculator. logv 1

A:

Q: Which logarithm is equal to xlog4?

A: To express the given expression into complete logarithmic form.Given that xLog4

Q: Rewrite the logarithm as an exponential. In(z) = y

A:

Q: What is the logarithm function with base?

A: we have to define logarithmic function with base.

Q: Write the expression as a logarithm of a single quantity.

A: Given: Let y=2ln x-lnx+1-lnx-1 To Find: To write the given expression as a logarithm of a single…

Q: Write the expression as one logarithm . SNIPP

A: Consider the given: 2lnx−4ln1y−3lnxyApply log rule:…

Q: the logarithm of a quotient of two numbers are 0.352182518 and 1.556302501

A:

Q: Use the change of base formula to compute log, 4. Round your answer to the nearest thousandth.

A:

Q: Write as sum and difference of simpler logarithms. 1. In *(r-2)s V3x-4

A:

Q: Find the hydrogen ion concentration for Milk, with a pH of 6.6. Hint: pH = - log [H†]. moles per…

A: NOTE: Refresh your page if you can't see any equations. . here the given pH  pH=6.6

Q: Write the logarithm in expanded form. log3((x®y)®)

A:

Q: Find the hydrogen concentration of tomatoes If Its pH Is 4.5. (Hint: pH =- log H*])

A: find the concentration oh hydrogen by using the apply logarithm property

Q: Evaluate the logarithm log; (23) to the nearest thousandth.

A:

Q: ‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒ Condense the expression to the logarithm of a single quantity. - log,(z - 6)

A: Solved below

Q: Find the logarithm using the change of base formula. log 420

A:

Q: Calculate, to significant figures, the area of a flat circular washer 6.84 cm in diameter with a…

A: Given that outer diameter of circular washer =6.84 cm So, the outer radius r1=6.842r1=3.42 cm…

Q: Express as a single logarithm. log c(40) - log (5)

A:

Q: Approximate x to three significant figures.

A: Given that, log x=1.8965 We have to find an approximation for x up to three significant figures.

Q: Condense the expression to the logarithm of a single quantity. [9 In(x + 5) + In(x) – In(x° – 4)] 2

A:

Q: Find the value of y from log, y = - O-3 -/3 -/3

A:

Q: Approximate x to three significant figures.

A: The natural base of the logarithmic function is 10. The given equation is solved using the concept:…

Q: Find the logarithm. lor, (2:)-[ log2

A:

Q: Approximate x to three significant figures.

A: Given : log x=0.9469   Convert the given log into exponential  equation  log…

Q: The logarithm of a quotient of two numbers is th

A: The objective is to solve the given problem

Q: The pH of a solution is given by the formula pH = - log H* , where H* is the concentration of…

A: TO CALCULATE 'pH' OF THE SOLUTION pH = -log[H+] [H+] = 3.05 * 10-9 moles/ litre

Q: Write the expression as the logarithm of a single quantity. (5 In(x + 4) + In(x) – In(x? – 2)

A: we have to write the given expression in a single quantity