Grade

Type of questions

Clearnote

Study Talk
Catatan
Q&A
Like
Kimia SMA

Jawab soal di gambar

4. Diketahui nilai K, NH OH = 2 x 10-5. Tentukan konsentrasi ion H+, nilai pH, dan pOH dari larutan yang dibuat dengan melarutkan 1,07 g NH,CI dalam 100 mL air. (A, N = 14; H = 1; Cl = 35,5). = 5. Sebanyak 4,1 g CH3COONa (M, diketahui pada suhu kamar, K CH3COOH = 1 x 10-5, tentukan pH larutan CH, COONa 82) dilarutkan dalam air hingga volume 200 mL. Jika 6. Jika 200 mL NH OH 0,8 M direaksikan dengan 200 mL larutan HCI 0,8 M, K, NH₂OH = 1 x 10-5, tentukan: a. garam yang terbentuk dengan menuliskan reaksi pembentukan garam tersebut, b. C. konsentrasi ion H+ dalam larutan, dan nilai pH larutan setelah bereaksi. 7. Sebanyak 200 mL larutan HCOOH 0,1 M direaksikan dengan 50 mL larutan Mg(OH), 0,2 M. Jika K HCOOH = 2 × 10-4, tentukan pH setelah reaksi. a 8. Natrium sianida (NaCN) dapat dibuat dengan mencampurkan 50 mL larutan NaOH 5 x 10-3 M dengan 50 mL larutan asam sianida 5 x 10-3 M. K HCN = 5 x 10-10. Gunakan -log 5 = 2,2. Senyawa tersebut akan terhidrolisis dalam air, tentukan pH larutan tersebut. 9. Garam K,CO, dilarutkan dalam air sehingga terbentuk larutan K₂CO, yang memiliki konsentrasi 0,1 M. K H₂CO, = 2 × 10-7. Hitung derajat hidrolisis garam tersebut. 10. Sebanyak 100 mL larutan NH, OH 0,1 M direaksikan dengan 50 mL larutan HCI 0,2 M. Jika K, NH OH = 1 x 10-5, tentukan derajat hidrolisis larutan garam NH,CI. SOAL MODEL AKM Stimulus Amonium Nitrat dan Kompres Dingin Amonium nitrat (NH4NO3) banyak digunakan i bahan pupuk tanaman. Meskipun demikian, tock.com
Menunggu Jawaban Answers: 0
Bahasa Inggris SMA

menurut kalian, nomor 2 yg di bagian kedua (19) apa yaa🤔... kira-kira payment or billing!? Come on, give your opinion°

10.26 1/1 KIN LTE CANU ART NOUTRES ET FACE GENITA 22 29 Hebball when ponon erw s house wance of many u usually cope with those prodanure VOCABULARY: NOUNS RELATED TO ONLINE SERVICES 18. Give one sentence definition of the following. One is done for you Nouns related to online services Delivery Message Notes Cost Charge Confirmation Online Payment Account Billing Definition a service when goods, parcels, etc, are taken to someone's house or place of work. a written, spoken, orare conc Sent to another precison. Short pieces of impersonation retinders atten stored of witten. The price or amait of many required or sted to pay for a produce or service The amount of money build and usable for a product or service that has been used. a verification or proof that an action la connect, has been accepted, and approved. ' The state of corne(kon nd's cooke to the Inkinet network and can be accessed thr Vanous services or information The process of transfering money on complete Purchase in exchange for goods or services. a registered poor user identity used to Access online services. The process of preparing and souding invoices for payment of services or product that have been provided to customers. 19. Use nouns in Task 18 to complete the following sentences. You may not cancel your order if your delivery_partner has already picked up your order from the restaurant. 2) Your big will be credited to the registered bank account depending on the contract that you sign. Messages 3) Do you know how to send free text to cell phones? 4) If you want to recover your deleted notes, just open a note out of the trash, tap action to restore your notes. 5) Nowadays, it is possible to cash a check without a bank account by cashing it at the issuing bank. 6) One of the most popular activities that uses the world wide web is watching online yang dihapus dan dipulihkan +Jelaskan videos. Q Selesaikan Lebih Banyak
Menunggu Jawaban Answers: 0
< Sebelumnya
6/249
Berikutnya >