3.88g of NaOH is required to neutralize a spill of hydrochloric acid. A 0.516M solution of NaOH is available for use.

A. Determine the number of moles needed to complete the reaction.

B. What volume of NaOH solution is needed for this reaction?

C. What volume of a stock 1,15M solution would be used to make the solution used in the reaction?

Help me please guys Mrs. Bell wrote the expanded form of a number, as shown. 5 100 + 4 10 + 6 1 + 2 (1___ 10)+ 8 (1____ 1000)What is the number written in standard form? Milo is working on a wall mural using geometric shapes. The mural includes parallelograms and rectangles like the ones below. Opposite sides are parallel.Opposite sides are congruent.Opposite angles are congruent.Opposite angles are right angles. A 220.0 mL sample of helium gas is in a cylinder with a movable piston at 105 kPa and 275 K. The piston ispushed in until the sample has a volume of 95.0 mL. The new temperature of the gas is 310 K. What is the newpressure of the sample?274 kPa216 kPaPiston243 kPa51.1 kPa What is the density of krypton gas (MM = 83.8 g/mol) at 3.00atm and 100. C?g/L Suppose you started a new all-equity financed company that is expected to generate an ROE of 15% indefinitely. The current book value per share equals $30. The required return on the stock equals 12% and you expect to grow at a constant rate of 5% forever. What is the value of the stock of the startup company Need help, please... Which of the following inferences about AEgeus is best supported by the text?Answer choices for the above questionA. AEgeus does not trust his son not to overthrow him if he defeats the Minotaur.B. AEgeus lacks the hope and strength of a noble king.C. AEgeus is optimistic about Theseuss return from Crete.D. AEgeus is brave in his plans to eventually go to Crete himself to end the deadly treaty. 6 Which is NOT a function?A y x = 6B y = 2xC x = -2D y + x = 12 Michael owns a small business selling clothing. He knows that in the last week 39 customers paid cash, 30 customers used a debit card, and 2 customers used a credit card. Based on these results, express the probability that the next customer will pay with a credit card as a decimal to the nearest hundredth. help meh please and thank you!^^ Given m3+m8=180 . Which limiting factor is this adaptation a response to An ideal horizontal spring-mass system is set into motion. At an instant when the mass passes through its equilibrium position: The potential energy in the spring is at its _____. The kinetic energy of the mass is at its ______. The magnitude of net force acting on the mass is at its ______. Help Help Help Help Help plssssssssss Lee las frases y escoge la opcin con las palabras correctas que faltan en los espacios en blanco. Read the sentences and choose the option with the correct words missing in the blanks.Yo tengo ________ mochila y ________ calculadora roja. (1 point) auna; la blas; un cel; una dunos; las which expression is equivalent to -2(x+4) -(3x+8)?A) 5x+16 B) 5x-16 C) -5x+16 D) -5x-16 I need help with this question How many minutes are there in 12.5 hours? 2. Which ethic do you think is most important for a journalist to have? Why?