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If a 0.10M solution of a colored substance has a maximum absorbance at 500nm and an absorbance of 0.26A at this wavelength, what will be the measured absorbance of a 0.20M solution at 500nm?

asked Dec 1, 2024

1 answer 99.2k views

In the book the kite runner , Where again do we see examples of Amir’s cruelty toward Hassan? How does this relationship parallel that of Baba and Ali? Help

answered Nov 26, 2024

1 answer 119k views

Which gives the current rent values for points ABC and D. A= 1 1/5 B= -1 2/5 C= -1 3/5 D = -1 4/5 a) A = 1.2, B = -1.4, C = -1.6, D = -1.8 b) A = 1.2, B = -1.4, C = -1.8, D = -2.0 c) A = 1.2, B = -1.4,

asked Nov 25, 2024

1 answer 103k views

The battle of ______ was an intense air battle that prevented hitler from invading england.

answered Nov 23, 2024

1 answer 51.0k views

The pH can be calculated using the equation pH = –log(H+), where H+ is the hydronium ion concentration. Find the hydronium ion concentration of a particular vinegar if the pH level is 2.5. 3.162 x 10–3

answered Sep 12, 2024

2 answers 209k views

Over the last quarter, Verizon Communications, Inc. (ticker symbol VZ) common stock paid the dividends and had (unadjusted) closing prices given below. Assume these dates are spaced exactly one quarter

asked Sep 4, 2024

1 answer 106k views

The magnotic field 10 cm from a wire carrying a 1 A current is 2μT. What is the fiold 8 cm from the wire?

asked Aug 21, 2024

1 answer 8.2k views

How many cubical blocks having volume 27 cu.cm can be fill up a box 12cm long 10cmwide and 8cm high?

answered Aug 14, 2024

1 answer 154k views

Read each statement about the colonization of the Americas. Select all the statements that are true. Bartolome de Las Casas was a Spanish explorer who defeated the Aztecs at Tenochtitlan. Infectious disease

answered Aug 12, 2024

1 answer 228k views

For the polynomial 3x²y−5y²−xy²x−7, what is the degree of the polynomial? a) 1 b) 2 c) 3 d) 4

answered Jul 30, 2024

1 answer 4.0k views

Explain the terms "macrohardness" and "microhardness."

asked Jul 14, 2024

1 answer 83.8k views

Patients who have a gastric tube in place may still be at increased risk of aspiration. a) True b) False

answered Jun 30, 2024

1 answer 217k views

Choose one of the causes of the War of 1812 listed below, and explain why your choice represents the main cause or the most important cause of the war.

answered Mar 22, 2024

1 answer 233k views

A 15-year-old who was sexually abused for two years by a relative is meeting with a social worker for an initial evaluation. The social worker wants to assess the impact that the abuse has had on the client.

asked Feb 11, 2024

1 answer 204k views

A blues text typically consists of a _____ stanza whose first two lines are identical. A) 2-line B) 3-line C) 4-line D) 5-line

answered Jan 8, 2024

1 answer 23.6k views

In performing the Rinne test, where does the nurse place the tuning fork after activation? A. Anterior to the pinna B. Center of forehead C. Mastoid process D. Midline of skull

answered Jan 6, 2024

1 answer 210k views

According to recent legislation, under the fdic each brokerage account is insured up to?

answered Oct 30, 2023

1 answer 162k views

Answer the statistical measures and create a box and whiskers plot for the following set of data.1, 1, 2, 2, 5, 6, 11, 11, 12, 13, 14, 16, 17, 19

answered Sep 26, 2023

1 answer 69.7k views

PLEASE HELP City A and city B each have 10 parks. The table shows the number of acres for each park in the two cities. City A : 6 9 10 7 10 10 2 5 8 8 City B : 5 10 8 11 7 12 6 5 4 5 Select from the drop-down

answered Sep 18, 2023

2 answers 3.2k views

Use the properties of logarithms to expand the expression as a sum, difference, and/or constant multiple of logarithms. (Assume the variable is positive.) ln z(z − 1)^8, z > 1

answered Aug 26, 2023

2 answers 42.6k views

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