What is the concentration of S 2 − in equilibrium with MnS ( s ) ( K sp = 4.6 × 10 − 14 ) and 0.097 M Mn 2 + ? [ S 2 − ] =
What are the units of theta? a. s^2 b. kg m s^-2 c.m s^2 d. m s^-2 e. Nm f. s^-1 g. s^-2 h. m s^-1
what is (are) the product(s) of the following reaction? QUESTION 2 What is (are) the product(s) of the following reaction? CH3CH_NH2 of mild acid heat NCH2CH3 NHCH2CH3 NHCH2CH3 O ll only O I only O II and III O ill only
Based on the equation 4 Ag(s) + 2 H2S(g) → 2 Ag2S(s) + 2 H2O(l), what is the mole ratio of Ag(s) to Ag2S(s)?
1)What is the magnitude of the acceleration in m/s^2? 2)What is the direction of the acceleration? (N,S,E,W). 3)If the brakes are applied until the care comes tia stop, what is the total distance covered? 4) how much time elapsed between the instant when the brakes were applied and when the car had traveled a distance of d/2? eC https:/session.masteringphysics.com/my KHomework Assignment 1 (Chapter 2) Problem C2-06 Constants A car travels north at 29.700 m/s. The driver applies the brakes and...
What is the standard cell potential of the following reaction? 2 Ag(s) + I2(s) → 2 I-(aq) + 2 Ag+(aq) Enter your answer to two decimal places in units of volts.
2. What is the key structural difference between the S and R strains of S. pneumoniae that Griffith was working with? Hypothesize how this difference affects the virulence of S. pneumoniae (i.e., why is one strain virulent while the other is not). (2 pts)
-123456 1. What is the oxidation number of S in HSO, ? 2. What is the oxidation number of Hin Nah? 3. What is the oxidation number of N in LINO, 4. 150.0 mL of 2.00 M Pb(NO3)2 solution is mixed vith 300.0 mL of 2.00 M Nal solution in a coffee cup calorimeter of negligible heat capacity. The initial temperature of the two solutions are both at 20.00 C, the final temperature of the mixed solution is 36.09 C....
a motorcycle accelerates from rest at 5m/s^2 for 200m than decelerates at -3m/s^2 for 100m. What is the final velocity at the end of the total 300m? Find the total time. Thank you
2. What is the potential for the following galvanic cell? Pb(s) PbF2(s) F(aq)||CI(aq)| AgCl(s)|Ag(s) The concentration of the NaF and KCl in the cell are both 0.10 M E -0.350V PbF2(s) 2e Pb(s) +2 F E 0.222V 2AgCl(s) 2e 2AGCI(s) 2CI