4 WHAT DOES THIS READ?!?!?!?!121415MY NOTESMETHODS● RUSETLAB DATASHOW LADELSPHASE &Collecting hydover waterComplete the follo1 Inverteudiametwater2 Observe reactioobservations in3At reaction's 00equalize liquid ton euclometer (arrow to raise oeudiometerMeasure valumigas. Record in LCalculate pressgas produced inin Lah Data5

Given: a scale dipped in a water To tell: what does the scale read?

WHAT DOES THIS READ?!?!?!?! 12 14 15 METHODS ⒸHILL MY NOILS LABDALA SIR LABELS PANE & Collecting hyd over water Complete the fol 1 Inverteud amet Observe reactio observations in At reaction's co equalize quid t on euciometer arrow to relse o eudiometer Measure valur gas. Record in L Calculate press gas produced in in Las Data

WHAT DOES THIS READ?!?!?!?! 12 14 15 METHODS ⒸHILL MY NOILS LABDALA SIR LABELS PANE & Collecting hyd over water Complete the fol 1 Inverteud amet Observe reactio observations in At reaction's co equalize quid t on euciometer arrow to relse o eudiometer Measure valur gas. Record in L Calculate press gas produced in in Las Data

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

A B |· | D E NaOH H₂O NH3 KF CH3NH2
3
On a balance mass an amount of potassium hydrogen phthalate (KHP) needed to neutralize approximately 12 ml of 0.1 M NaOH(aq), and completely transfer the KHP to a clean 125-ml Erlenmeyer flask. Record the mass of the KHP at least to The thousandth decimal place. please answere
Whilst working in the pharmacy aseptic unit you are asked to prepare 5 litres of a solution containing potassium ions 1 mmol/mL. What weight of potassium chloride is required?
5) King Krator the Merciless has called on Pogo, a humble goldsmith, to make a crown for theKing. He gives Pogo exactly 14 oz of pure gold to fashion the crown and tells him that if hecheats the King, he will pay with his life ! Pogo leaves with the gold; he and his apprenticesspend two weeks in making the crown; finally he returns to the court. When Pogo returns withthe crown, King Krator finds that the crown weighs 397.25 grams, and has a volume of20.58cm3. King Krator asks the court wizard for the density of gold, and Wizard tells the Kingthat gold has a density of 19.3 times that of an equal volume of spring rain. Krator demands aslate, makes a few calculations, then sternly lifts his head to stare at Pogo. Does Pogo's headroll ?
2
The first two steps in the industrial synthesis of nitric acid produce nitrogen dioxide from ammonia: 4 NH3(g) +50₂ (g) = 4 NO(g) + 6H₂O(g) K₁ K2 2 NO(g) + O₂(g) 2 NO₂ (g) = The net reaction is: K 4 NH3(g) +70₂ (g) 4NO₂(g) + 6H₂O(g) Write an equation that gives the overall equilibrium constant K in terms of the equilibrium constants K, and K₂. If you need to include any physical constants, be sure you use their standard symbols, which you'll find in the ALEKS Calculator. K = 0 0.0 00 09 ? olo X G
#5
A chemist wants to make 5.0 LL of a 0.330 MCaCl2MCaCl2 solution. What mass of CaCl2CaCl2 (in gg) should the chemist use? Express your answer in grams using two significant figures.
Can you help me answer question #29 and also how I calculate it to get the answer?
The percent concentration of a solution is a ratio of the amounts of dissolved solute and solution, expressed as a percentage. The percent concentration of a solution can be written generally as % concentration = amount of solute x 100% amount of solution Depending on the situation, a percent concentration might be calculated for mass/mass, volume/volume, or mass/volume. tab os lock ntrol esc alt option Q A Z 5,566 2 W S AUG 2 F2 X H command 3 20 E F3 D $ 4 C 888 R Part A F4 70 Calculate the mass percent of a solution that is prepared by adding 54.8 g of NaOH to 461 g of H₂O. Express your answer numerically. ► View Available Hint(s) LIVE ΑΣΦΑ++ ο Submit Part B F [ΫΠ| ΑΣΦ Calculate the mass/volume percent of a NaCl solution in which 136 g of NaCl is dissolved in enough water to give a total volume of 1.44 L . Express your answer numerically. View Available Hint(s) % 5 V T G - 0 B MacBook Air F6 Y & - V 8⁰ 7 H #tv NA ? F7 ? U N %(m/m) %(m/v) 00* J FB M ( 9 K L F10 P command Review I Cons…
None