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What quantity in moles of precipitate will be formed when 68.0 ml of 2.00 m nai is reacted with 100.0 ml of 0.900 m pb(no₃)₂ in the following chemical reaction? 2 nai (aq) pb(no₃)₂ (aq) → pbi₂ (s) 2 nano₃

answered Dec 10, 2024

1 answer 16.1k views

The springs of a pickup truck act like a single spring with a force constant of (1.30 times 10⁵ N/m). By how much will the truck be depressed by its maximum load of (1000 kg)? a) (7.0 cm) b) (10.0 cm)

answered Oct 10, 2024

1 answer 57.9k views

At a restaurant, bill and his four friends decided to divide the bill evenly. if each person paid $12, what was the total bill? write an equation to represent this information.

answered Jul 18, 2024

1 answer 102k views

sequence k geometric or arithmetic? Explain how you know. 2. Write an equation to define sequence k recursively. 3. For term k(a), what are some values of a that make sense to use? What are some values

answered Jun 24, 2024

1 answer 164k views

There are 50 red beans and 50 white beans in a bag. The first bean selected is red. The red bean is returned to the bag. What are the chances of the second bean selected being red?

asked Jun 21, 2024

1 answer 52.5k views

What does the doubler do in the moonshine process? 1) Increases the alcohol content 2) Reduces the alcohol content 3) Adds flavor to the moonshine 4) Filters impurities from the moonshine

asked Jun 4, 2024

1 answer 55.6k views

Where is Cinna walking when the mob finds him in Act 3, Scene 3?

answered Jun 2, 2024

1 answer 49.2k views

North or Center of the Star includes the Motto, Music equals Happiness. It also includes Big Dreams like getting a fine arts scholarship for college. It also includes Character, such as being loyal, compassionate,

answered May 26, 2024

1 answer 116k views

4p²+6p+2=0 Write your answers as integers, proper or improper fractions in simplest

asked May 21, 2024

1 answer 162k views

What is the output of the following loop? count = 5; cout << 'St'; do { cout << 'o';count--; } while (count <= 5);

answered Apr 24, 2024

1 answer 202k views

The reaction A → B follows first-order kinetics with a half-life of 21.7 hours. If the concentration of A is 0.023 M after 48.0 hours, what is the initial concentration of A? a. 0.046 M b. 0.069 M c. 0.

asked Jan 10, 2024

1 answer 98.2k views

Y=-3x^2+6x-9 vertex? Axis of symmetry? Y-intercept? show work thx

answered Dec 21, 2023

1 answer 65.6k views

5-ohm resistor is connected to a 1.5 V battery. The 5-ohm resistor is replaced with a smaller resistor. In order to keep the current through the resistor the same, what should be done to the voltage of

answered Dec 9, 2023

1 answer 62.3k views

Sketch the graph of the exponential function. Label the y-intercept and at least two other points on the graph using both positive and negative values of x. f(x) = 5e^x

asked Dec 3, 2023

1 answer 2.0k views

Which of these is an occurrence of stage one of parturition? A: Animal strains and pushes B: Fetal membranes are released C: Respiratory rate of mother increases D: Uterus and abdominal muscles all contract

answered Nov 15, 2023

2 answers 223k views

Why do teachers use a percent when grading school work?

asked Oct 19, 2023

1 answer 60.1k views

Fill in the blank. If necessary, use the slash mark (/) for a fraction bar.If sine = , then cose =

answered Sep 3, 2023

1 answer 93.9k views

What mathematical relationship between variables is suggested by a graph showing a hyperbola? a Inverse b Linear c Quadratic (power)

asked Aug 15, 2023

2 answers 229k views

A soccer team made $575.75 from selling popcorn at a concession stand during a tournament. The popcorn cost the team $65.00. What is the amount of money earned for each player if the profit is divided

asked May 17, 2023

2 answers 202k views

Find the gradient of the line segment between the points (7,-2) and (5,5). Give your answer in its simplest form.

asked Mar 9, 2023

1 answer 63.3k views

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